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Alina [70]
3 years ago
7

What's the value of y ?

rmula1" title="y = ( { - 2 })^{2} " alt="y = ( { - 2 })^{2} " align="absmiddle" class="latex-formula">
​
Mathematics
1 answer:
SOVA2 [1]3 years ago
5 0
Y=-4
because -2 squared would be -4
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7
KIM [24]

Hey, can you please fix this question? I can't seem to understand it. When you do, please tell me so I can help you out!

4 0
3 years ago
Help finals study guide please I want to just go on break​
timofeeve [1]

Step-by-step explanation:

(note: I'm only answering the ones I know vs giving you wrong answers for the others!)

1. ROS=Obtuse (larger then ninty degrees)

2. octagon has 8 angles (octo means eight, after all!)

3. If a figure has three sides, it is a triagle (not positive on this one)

4. symmetric property of congruence (this one's a simple search :p )

5. N/A (although I believe its angle BEC=124 degrees, as every other choice Is proven to be true)

6. congruent complements theorem (this is because we are given that 3 is a suppliment of 4. we are also given that 2=4. Based on this, then 1=3 is congruent based on 1 being suppliment of 2, 2=4, and 3 being a suppliment of 4)

7. N/A

8. N/A (the picture is too fuzzy for me to make any ideas)

I'm sorry I couldn't solve them all, but I hope this at least gets you somewhere! Have a great day!

8 0
2 years ago
You and a friend plan to see 2 movies over the weekend. You can choose from 6 comedy, 2 drama, 4 romance, 1 science fiction, or
Debora [2.8K]
There are a total of 16 movies to choose from and 6 of them are comedy. This means that you have a 38% of choosing comedy. But the chances of you not choosing comedy is 62%. And since your friend is also choosing, the chance of neither of you not choosing is cut in half.

So, the final answer of neither of you choosing comedy is 31%

(I don't know whether it's dependent or independent)
7 0
3 years ago
Which set of statements explains how to plot a point at the location (-2.5,3.75)?
Mekhanik [1.2K]

Answer:b

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
The drawing shows a person looking at a building on top of which an antenna is mounted. The horizontal distance between the pers
prohojiy [21]
Consider the triangles formed by the lines of sight in parts a and b. In part a, the distance from the horizontal to the base of the antenna is 82.0*tan31.0º; in part b, the distance from the horizontal to the top is 82.0*tan34.2º. The antenna height is the difference between these 

<span>h = 82.0*tan34.2º - 82.0*tan31.0º = 82.0*(tan34.2º - tan31.0º) = 6.46 m</span>
5 0
3 years ago
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